<?php
class ProductskuModel extends Model {
	protected $_validate = array(
			array('prosku', 'require','SKU编码必须！', 1 ),
			array('prosku', '', 'SKU编码已经存在！', 1, 'unique', self::MODEL_BOTH),
			array('prolower', 'number','库存下限为整数！', 1),
			array('proweight', 'number','重量为整数！',  1 ),
	);
}